chore(release): prepare @commandlayer/agent-sdk 1.2.0 readiness

CHANGELOG.md

@@ -2,6 +2,17 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.2.0] - 2026-05-18
+
+### Changed
+
+- Emits canonical `@commandlayer/runtime-core` receipts.
+- Uses the `metadata.proof` envelope for receipt proofs.
+- Delegates signing to `@commandlayer/runtime-core`.
+- Verifies SDK-emitted receipts with `@commandlayer/runtime-core` in tests.
+- Build fixes: Ajv 2020 compatibility and cross-platform schema copy handling.
+- No publishing was performed in this PR.
+
 ## [1.1.0] - 2026-05-12
 
 ### Breaking Changes

RELEASE_CHECKLIST.md

@@ -0,0 +1,10 @@
+# Release Checklist
+
+- npm install
+- npm run build
+- npm test
+- npm pack --dry-run
+- inspect tarball for dist/src, schemas, README, LICENSE, package.json
+- npm publish --access public
+- git tag v1.2.0
+- git push origin v1.2.0

package.json

@@ -1,14 +1,13 @@
 {
   "name": "@commandlayer/agent-sdk",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "TypeScript SDK for signing and verifying CommandLayer agent receipts",
   "license": "MIT",
   "type": "module",
   "main": "dist/src/index.js",
   "types": "dist/src/index.d.ts",
   "files": [
     "dist/src",
-    "dist/examples",
     "README.md",
     "LICENSE"
   ],
@@ -39,5 +38,11 @@
     "ajv": "^8.17.1",
     "ajv-formats": "^3.0.1",
     "@commandlayer/runtime-core": "^1.2.0"
+  },
+  "exports": {
+    ".": {
+      "types": "./dist/src/index.d.ts",
+      "import": "./dist/src/index.js"
+    }
   }
 }